At first, your SSD may run well with stored data but suddenly, it stops running and only shows you Unallocated. That’s so terrible! Read this post to learn why it occurs and how to fix it in Windows 11/1o.
Quick Answer: How to Fix SSD Unallocated
- For a new SSD: Open Disk Management and use New Simple Volume to create a partition.
- For an SSD that suddenly shows as Unallocated: Recover your data first and create a partition.
Why Is My SSD Unallocated?
When you open Disk Management, you may find your SSD was labeled as Unallocated, which means your SSD is not assigned to any partition by the file system.
So why does the Unallocated happen? You may consider the following aspects according to your situation:
1. Your SSD has not been initialized.
2. The existing partitions have been deleted.
3. The drive has been formatted with a file system that is not supported by the device.
Apart from those common factors, if you find SSD suddenly becomes unallocated space, you might be plagued by those issues:
1. The partition table has been corrupted or deleted.
3. SSD drive issues.
4. Lost or deleted SSD volume.
5. Damaged SSD components.
Figure out Which Situation You Are in
Before taking action, identify your SSD’s status in the table below. Choosing the wrong fix may cause data loss.
| Your Situation | Recommended Action |
| New SSD shows as unallocated | Create a new partition |
| Existing SSD suddenly shows as unallocated | Perform partition recovery or data recovery |
How to Fix a New Unallocated SSD
If this drive is new and you have not used it yet, the drive will present Unallocated. You can directly create a new partition for that.
Step 1: Open Run by pressing Win + R and type diskmgmt.msc to enter Disk Management.
Step 2: Right-click on the unallocated space to choose New Simple Volume… and click Next.
Then you can follow the on-screen instructions to configure the settings and format the partition. After that, you can start using it.
How to Fix the “SSD Unallocated” Issue?
If your SSD suddenly shows as unallocated and contains important files, follow these steps:
- Stop using the drive
- Use a tool to recover your data
- Create a new partition
Method 1: Restore the Partition
MiniTool Partition Wizard, a professional partition manager, can help recover the lost partition and fix the SSD unallocated issue.
It offers the Partition Recovery feature to scan the SSD for lost or deleted partitions and restore them, helping you regain access to your data without creating a new volume.
MiniTool Partition Wizard DemoClick to Download100%Clean & Safe
Step 1: Launch the program and go to Partition Recovery.
Step 2: MiniTool will provide a concise guide to help you choose the scanning range, method, and partitions. You can follow to configure the settings.
Step 3: When you have everything done, click Finish > Apply to start the task.
If Partition Recovery fails to restore the lost partitions, click Data Recovery > Devices and choose the unallocated space to scan. Then, select the found files and recover them to a separate, healthy drive.
Method 2: Create a Partition for the SSD
After recovering data from the unallocated SSD, follow these steps to create a partition.
Step 1: Open Disk Management.
Step 2: Use New Simple Volume to create a partition.
Back up with MiniTool ShadowMaker
After trying the above methods, you may get the data in the unallocated partition back. You might hold a fluke mind in relying on the data recovery software when it happens again. However, some data loss incidents are unrecoverable and the only resort is data backup.
You can quickly recover your system, partitions, disks, files, and folders, only if you have a related backup. None of your data can be lost. Many people will choose to develop a backup plan as their prime guarantee.
MiniTool ShadowMaker free is a prime choice for consumers. With backup schemes and schedules, it can shorten your backup time and minimize resource consumption. The user experience gets optimized and specific features allow users to produce a backup plan tailored to themselves.
MiniTool ShadowMaker TrialClick to Download100%Clean & Safe
Step 1: Go to the Backup tab and choose SOURCE.
Here, you can choose Disk and Partitions and Folders and Files. Besides, for those who want to back up the system, you don’t need to change the source because it has been set by default.
Step 2: Then go to DESTINATION to choose where to save the backup and click Back Up Now.
Bottom Line
Still struggle with the “SSD unallocated” issue? The above solutions may have resolved your issue. However, once the issue occurs, most likely your data has been lost. Foster a good backup habit and your data can be better protected.
When having issues with MiniTool software, feel free to contact us at [email protected].
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